package com.itheima.service;

import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.pojo.Meal;

import java.util.List;

public interface MealService {

    PageResult findPage(QueryPageBean queryPageBean);

    void add(Meal meal);

    void delete(Integer mealId);

    Meal findById(Integer mealId);

    void update(Meal meal);
}
